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The Goodman B1376853 Motor Mount Arm is a genuine OEM blower-motor support bracket engineered specifically for the ARPF364216BA air handler and other compatible Goodman/Amana models. This arm secures the blower motor in the housing, maintaining correct alignment and dampening vibration so the motor and wheel spin true. A bent, corroded, or broken mount arm causes noise, wobble, and premature motor-bearing failure — replacing it with the factory part restores quiet, balanced operation.
This is the OEM Goodman component, dimensioned to the exact bolt pattern and band geometry of your blower assembly. Generic universal arms often require drilling, bending, or shimming and can leave the motor off-center. The OEM arm drops in with no modification and preserves the factory vibration spec.
Easy (2/5). A basic hand-tool job for a homeowner or tech: disconnect power, remove the blower assembly, transfer the motor to the new arm, and reinstall. Allow 20–40 minutes. Always cut power at the disconnect before servicing.